<script setup>
import { ref,onMounted } from 'vue';
// import axios from 'axios';
import { queryAllApi,addApi,queryByIdApi,updateApi,deleteByIdApi } from '@/api/dept'
import { ElMessage ,ElMessageBox } from 'element-plus'
// 钩子函数
onMounted(() => {
  search()
})
//查询
const search = async () => {
  // const result = await axios.get('https://m1.apifoxmock.com/m1/6842713-6556911-default/depts')
  // if(result.data.code){ //JS隐式类型转换 0 -> false,其他数字 -> true； '' -> false,其他字符串 -> true; null,undefine -> false,其他值 -> true
  //   deptList.value = result.data.data
  // }  
  
  const result = await queryAllApi()
  if(result.code){ 
    deptList.value = result.data
  }
}

// 表格数据
const deptList = ref([])

// Dialog对话框
const dialogFormVisible = ref(false)
const formTitle = ref('')
const dept = ref({name: ''})

// 新增部门
const addDept = () => {
  dialogFormVisible.value = true
  formTitle.value = '新增部门'
  dept.value={name: ''}
  // 重置表单的校验规则-提示信息
  if(deptFormRef.value){
    deptFormRef.value.resetFields()
  }
}

// 保存部门
const save = async() => {
  if(!deptFormRef.value){
    return
  }
  deptFormRef.value.validate(async (valid) => {
    if(valid){//通过 校验通过
      let result
      if(dept.value.id){//修改
        result = await updateApi(dept.value)
      }else{//新增
        result = await addApi(dept.value)
      }

      if(result.code){ //成功
        //1. 提示消息
        ElMessage.success('操作成功')
        //2. 关闭对话框
        dialogFormVisible.value = false
        //3. 查询
        search()
      }
      else{//失败
        ElMessage.error(result.msg)
      }
    }else{//不通过
      ElMessage.error('表单校验不通过')
    }
  })
}

// 修改部门-根据ID查询部门
const edit = async (id) => {
  formTitle.value = '修改部门'
  // 重置表单的校验规则-提示信息
  if(deptFormRef.value){
    deptFormRef.value.resetFields()
  }
  
  const result = await queryByIdApi(id)
  if(result.code){
    dialogFormVisible.value = true
    dept.value = result.data
  }
}

// 表单校验
const rules = ref({
  name: [
    { required: true, message: '部门名称为必填项', trigger: 'blur' },
    { min: 2, max: 10, message: '部门名称长度为2到10位', trigger: 'blur' },
  ],
})
const deptFormRef = ref()


// 删除部门
const deleteById = async (id) => {
  ElMessageBox.confirm('您确定要删除该部门吗 ?','提示',
  {confirmButtonText: '确定',cancelButtonText: '取消',type: 'warning',}
  ).then( async () => {//确认
    try {
    const result = await deleteByIdApi(id)
    if(result.code){
      ElMessage.success('删除成功')
      search()
    }
    else{
      ElMessage.error(result.msg)
    }
    }catch (error) {
      ElMessage.error('删除失败')
    }
  }).catch(() => {//取消
    ElMessage.info('您已取消删除')
  })
}


</script>

<template>
<h1>部门管理</h1>
<div class="container">
  <el-button type="primary" @click="addDept"> + 新增部门</el-button>
</div>
<!-- 表格 -->
<div class="container">
    <el-table :data="deptList" border style="width: 100%">
    <el-table-column type="index" label="序号" width="100" align="center" />
    <el-table-column prop="name" label="部门名称" width="260" align="center"/>
    <el-table-column prop="createTime" label="最后操作时间" width="300" align="center"/>
    <el-table-column prop="updateTime" label="操作" align="center">
      <template #default="scope">
        <el-button type="primary" size="small" @click="edit(scope.row.id)"><el-icon><EditPen /></el-icon>编辑</el-button>
        <el-button type="danger" size="small" @click="deleteById(scope.row.id)"><el-icon><Delete /></el-icon>删除</el-button>
      </template>
    </el-table-column>
  </el-table>
</div>
<!-- Dialog对话框 -新增部门/修改部门-->
<el-dialog v-model="dialogFormVisible" :title="formTitle" width="500">
<el-form :model="dept" :rules="rules" ref="deptFormRef">
  <el-form-item label="部门名称" label-width="80px" prop="name">
    <el-input v-model="dept.name" placeholder="请输入部门名称，长度为2-10位" />
  </el-form-item>
</el-form>
<template #footer>
  <div class="dialog-footer">
    <el-button @click="dialogFormVisible = false">取消</el-button>
    <el-button type="primary" @click='save'>确定</el-button>
  </div>
</template>
</el-dialog>

</template>

<style scoped>
.container{
  margin: 20px 0px;
}
</style>
